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General
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Target
17a074f5e5b2f7984bf1a2bf5dc7d703
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Size
652KB
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Sample
231224-2ylf1ahahr
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MD5
17a074f5e5b2f7984bf1a2bf5dc7d703
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SHA1
3bd75ae7711be9b54e98f9f233880b2b6ec290db
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SHA256
a808c713279d64fe10987ae5b3efc6deb468226c1cdff032d06a2cf0c02d6071
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SHA512
d1071720cad6dda7916cb9acaf25fd38bb252559e9331ceea60084d56f555a214431fb8f072e136847443ff12551f09e0222d337e59218b73fcb772907867a1c
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SSDEEP
12288:BQMFG+2gef5x/xQTB2OfDKC7WgcBj3hdUU54Knq:BQj+29VgfDnKFDwp
Static task
static1
Behavioral task
behavioral1
Sample
17a074f5e5b2f7984bf1a2bf5dc7d703.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
17a074f5e5b2f7984bf1a2bf5dc7d703.exe
Resource
win10v2004-20231222-en
Malware Config
Targets
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Target
17a074f5e5b2f7984bf1a2bf5dc7d703
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Size
652KB
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MD5
17a074f5e5b2f7984bf1a2bf5dc7d703
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SHA1
3bd75ae7711be9b54e98f9f233880b2b6ec290db
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SHA256
a808c713279d64fe10987ae5b3efc6deb468226c1cdff032d06a2cf0c02d6071
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SHA512
d1071720cad6dda7916cb9acaf25fd38bb252559e9331ceea60084d56f555a214431fb8f072e136847443ff12551f09e0222d337e59218b73fcb772907867a1c
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SSDEEP
12288:BQMFG+2gef5x/xQTB2OfDKC7WgcBj3hdUU54Knq:BQj+29VgfDnKFDwp
Score10/10-
Modifies WinLogon for persistence
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Adds policy Run key to start application
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Disables RegEdit via registry modification
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1